国家/地区 中国（5）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01D067/00（4） B01D069/12（4）
发明人 ZENG J（6）
公开年 2022（2） 2023（2）
申请年 2021（4） 
专利权人 UNIV FUDAN（6）

Method for evaluating ion screening ability of graphene oxide/aramid fiber/graphene oxide composite membrane, involves clamping composite membrane between self-made double-conductivity cells, adding electrolyte solution, testing current signal of solution, and evaluating ion screening performance.

ZENG J, XIE L, ZHOU S, KONG B

Preparing graphene oxide/aramid fiber/graphene oxide composite film, comprises adding Kevlar wire and potassium hydroxide solid into dimethyl sulfoxide solvent, ultrasonically dispersing, filtering graphene oxide dispersion, adding deionized water for ultrasonic treatment, and drying.

ZENG J, XIE L, ZHOU S, KONG B

Preparing polyurea/two-dimensional material/alumina super-assembly function film useful in constructing nano-channel film material, comprises e.g. preparing dispersion liquid of carboxylated graphene oxide, using vacuum filtration method to grow GO on the AAO substrate and drying.

ZENG J, HE Y, XIE L, ZHOU S, KONG B

Use of polyurea/carboxylic acid (PGA) composite film obtained based on interface super-assembly strategy in ion sieving for selectively transmitting monovalent cation, where propyleneglycol alginate composite film is prepared by polyurea/carboxylation oxide graphene alumina composite film.

ZENG J, HE Y, XIE L, ZHOU S, KONG B

Method for preparing two-dimensional/one-dimensional heterogeneous nanochannel membrane, involves adding trimesoyl chloride solution to upper surface of graphene oxide film layer of composite film having porous anodic aluminum oxide film.

KONG B, XIE L, ZHANG L, ZENG J, ZHOU S

Preparing two/one-dimensional heterogeneous nano-channel membrane in salt difference energy conversion, involves dissolving graphene oxide in piperazine aqueous solution under ultrasonic at room temperature, and uniformly dispersing.

KONG B, ZHANG L, ZENG J, ZHOU S